Tribe__Events__API::is_meta_value_changed( string $field, array $new, array $old )

Determines if a meta value has been changed

Contents

Parameters

$field

(string) (Required) Field to compare against

$new

(array) (Required) New data

$old

(array) (Required) Old post data

Top ↑

Return

(boolean)

Top ↑

Source

File: src/Tribe/API.php 

		public static function is_meta_value_changed( $field, $new, $old ) {
			if ( 0 === strpos( $field, '_' ) ) {
				$field = ltrim( $field, '_' );
			}

			$prefixed_field = "_{$field}";

			if ( isset( $new[ $field ] ) && ! isset( $old[ $prefixed_field ] ) && ! empty( $new[ $field ] ) ) {
				return true;
			}

			if ( ! isset( $new[ $field ] ) && isset( $old[ $prefixed_field ] ) ) {
				return true;
			} elseif ( ! isset( $new[ $field ] ) ) {
				// if the new field isn't set and the old field isn't set, there's no change
				return false;
			}

			$data_value = $new[ $field ];

			if ( is_array( $data_value ) && ! count( $data_value ) ) {
				$data_value = null;
			}

			if ( ! isset( $old[ $prefixed_field ] ) || $data_value !== $old[ $prefixed_field ] ) {
				return true;
			}

			return false;
		}

Expand full source code Collapse full source code